All B&S Challenger professional piston trumpets are equipped with boxed springs, monel pistons, handhammered one piece bell, and nickel silver outer slides. This instrument includes 2 separate lead pipes for Bb and A.
Key : Bb/A
Bore : .465"
Bell : 3.937" yellow brass
Valves : 4 top-sprung hand-lapped Monel pistons
Water keys : 3rd and 4th valve slide - Lever Style
Finish : Silver Plating
Case : Hard wood-shell
Accessories : Mouthpiece, valve oil, slide grease, cleaning cloth and rod
